国家/地区 中国（6）
IPC部 C（5）
IPC大类 C01（2） C04（2）
IPC小类 C01B（2） C04B（2）
IPC C01B032/186（2）
发明人 LIU J（6）
公开年 2019（3） 2020（3）
申请年 2019（6）
专利权人 LIU J（6）

Drilling safety energy-saving illuminating lamp, has mounting chamber fixed with lamp holder through bolt, where end of lamp holder is fixed with electronic ballast and UPS power supply and graphene particles are filled in heat absorption chamber.

LIU J, FANG L

Sixth generation (6G) signal tower comprises tower body and tower, the tower body is base layer and is set on outer layer of inner layer on outer surface, the outer layer is plated by chromium alloy steel tube and base layer is graphene.

LIU J

Waterproof material useful for cement pipelines comprises graphene, cement, sand, water, asphalt and calcium oxide.

LIU J

Inorganic material modified rigid polyurethane foam material comprises white material, black material, and component A, component B, component C, and additive, where component A is graphite, graphene/polymer composite material.

LIU J, LIU S, LIU Y, GONG Y, ZHAO Y, JIA L, SUN H, YIN F, SONG M, WANG C, XUE Y, ZHANG Y, GUAN Z, ZHANG L

Graphene preparing device comprises hollow shaft, furnace cover, blowing pipe, powder collector, crucible provided with gas current divider, heater connected with electrode, and furnace body provided with furnace cover to form sealed cavity.

LIU J

Gas splitter useful for preparing graphene or other elemental carbon, comprises e.g. a hollow shaft, gas divider main body and the cooling sleeve respectively provided with a plurality of air outlet hole and air inlet hole on upper surface.

LIU J